| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.27 | 7.394% | $168.8985 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $5.29 | 7.791% | $5.7021 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $127.71 | 8.587% | $138.6765 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $112.33 | 11.309% | $125.0334 | $125.03 | $125.05 | $125.00 |
| Purchase #5 | $32.26 | 3.112% | $33.2639 | $33.26 | $33.25 | $33.30 |
| Purchase #6 | $243.25 | 11.516% | $271.2627 | $271.26 | $271.25 | $271.30 |
| Purchase #7 | $195.42 | 4.852% | $204.9018 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $873.53 | $947.7389 | $947.73 | $947.75 | $947.80 | |